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Pros
- Works anywhere Google Authenticator is supported.
- Duo Push feature allows two-factor integration with a single tap for LastPass and a few other sites.
- Supports iOS, Android, BlackBerry, Windows Phone.
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Cons
- Can't sync configuration between devices.
- Setting up Duo Push for LastPass proved surprisingly complicated in our testing.
- Very few sites support Duo Push for consumers.
Duo Mobile Specs
| Product Category | Password Managers |
| Product Category | Security |
| Product Category | Software |
| Product Price Type | Direct |
Passwords are pretty terrible as a form of authentication. Anybody who hacks, guesses, or shoulder-surfs your password gets full access to your account. Using a password manager to manage strong, unique passwords for all your websites can help. That shoulder-surfer will have a tough time remembering a password like !atAVethabU?rur2. But for serious security, you want two-factor authentication (2FA). The free Duo Mobile offers exactly that.
First, a two-factor refresher. Security mavens talk about three items that can be used for authentication: something you know, something you are, and something you have. Two-factor authentication just means using at least two of those three.
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